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SAN ADRIAN, SPAIN - JUNE 06: Queen Letizia of Spain attends the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain. (Photo by Carlos R. Alvarez/WireImage)

SAN ADRIAN, SPAIN - JUNE 06:  Queen Letizia of Spain attends the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain.  (Photo by Carlos R. Alvarez/WireImage)

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SAN ADRIAN, SPAIN - JUNE 06: Queen Letizia of Spain attends the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain. (Photo by Carlos R. Alvarez/WireImage)

SAN ADRIAN, SPAIN - JUNE 06:  Queen Letizia of Spain attends the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain.  (Photo by Carlos R. Alvarez/WireImage)

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SAN ADRIAN, SPAIN - JUNE 06: King Felipe VI of Spain (2R) and Queen Letizia of Spain (2L) attend the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain. (Photo by Carlos Alvarez/Getty Images)

SAN ADRIAN, SPAIN - JUNE 06:  King Felipe VI of Spain (2R) and Queen Letizia of Spain (2L) attend the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain.  (Photo by Carlos Alvarez/Getty Images)

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SAN ADRIAN, SPAIN - JUNE 06: King Felipe VI of Spain and Queen Letizia of Spain attend the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain. (Photo by Carlos R. Alvarez/WireImage)

SAN ADRIAN, SPAIN - JUNE 06:  King Felipe VI of Spain and Queen Letizia of Spain attend the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain.  (Photo by Carlos R. Alvarez/WireImage)

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SAN ADRIAN, SPAIN - JUNE 06: King Felipe VI of Spain and Queen Letizia of Spain attend the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain. (Photo by Carlos R. Alvarez/WireImage)

SAN ADRIAN, SPAIN - JUNE 06:  King Felipe VI of Spain and Queen Letizia of Spain attend the 25th anniversary of National Center of Food Safety and Tecnology (CNTA) on June 6, 2017 in San Adrian, Spain.  (Photo by Carlos R. Alvarez/WireImage)